Source code for submission s471

Go to diff to previous submission

 
#include <cstdlib>
#include <cstdio>
#include <cstring>
#include <cmath>
 
using namespace std;
 
int main() {
	int dm1, n;
	char dm2;
	//getchar(); getchar();
	while (scanf("%d%c%d", &dm1, &dm2, &n) == 3) {
		int total = 0;
		for (int i = n+1; i <= 2*n; i++) {
			if (!((i*n)%(i-n)) && ((i*n)/(i-n)) >= i) total++;
			//for (int j = i; j < 10000; j++)
				//total += j*n+i*n==i*j;
		}
		/*for (int i = 1; i < n; i++) {
			int y = i*n/(n-i);
			if (!(y*n%(y-n))) {
				if (y <= n) continue;
				int x = y*n/(y-n);
				if (x > y)
					total++;
			}
		}*/
		printf("%d\n", total);
	}
	return 0;
}
 

Diff to submission s452

--- c5.s452.cteam033.fl.cpp.0.fl.cpp
+++ c5.s471.cteam033.fl.cpp.0.fl.cpp
@@ -13,9 +13,18 @@
         while (scanf("%d%c%d", &dm1, &dm2, &n) == 3) {
                 int total = 0;
-                for (int i = n+1; i <= n*n; i++) {
+                for (int i = n+1; i <= 2*n; i++) {
                         if (!((i*n)%(i-n)) && ((i*n)/(i-n)) >= i) total++;
                         //for (int j = i; j < 10000; j++)
                                 //total += j*n+i*n==i*j;
                 }
+                /*for (int i = 1; i < n; i++) {
+                        int y = i*n/(n-i);
+                        if (!(y*n%(y-n))) {
+                                if (y <= n) continue;
+                                int x = y*n/(y-n);
+                                if (x > y)
+                                        total++;
+                        }
+                }*/
                 printf("%d\n", total);
         }